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135
RESULTS

Media Type
135
texts
Availability
135
Always Available
Topics & Subjects
134
Geological surveys
128
Mines and mineral resources
88
Prospecting
73
Energy minerals
37
Power resources
21
Wilderness areas
More right-solid
Collection
Creator
50
great basin gem joint venture (firm)
23
mathews, geoffrey w
13
fernette, greg
10
msme/wallaby enterprises
8
fredericksen, r. s
7
krason, jan
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Language
135
English
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